TRAFFIC ALERT: NB and SB I-35 between Howard Ln and Wells Branch Pkwy, rolling full closures of mainlanes, Thursday, Feb. 13 through Friday, Feb. 14, 10 p.m. to 5 a.m. Closures should last 15 minutes. Multiple ramps will also be closed. Expect delays. #My35#atxtraffichttps://t.co/bbSXym6H01